Glossary / Training
LISS
Low-intensity steady-state cardio.
Short Definition
Low-intensity steady-state cardio.
Plain-English Explanation
LISS means low-intensity steady-state cardio. In practice, it helps name cardio programming, conditioning work, or endurance claims.
No Lies Lifting uses it as a plain-language reference point, not a magic rule by itself. Common gym shorthand, not a strict science term.